| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.78 | 3.607% | $132.389 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $234.26 | 4.588% | $245.0078 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $127.43 | 6.475% | $135.6811 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $144.72 | 12.416% | $162.6884 | $162.69 | $162.70 | $162.70 |
| Purchase #5 | $237.60 | 10.406% | $262.3247 | $262.32 | $262.30 | $262.30 |
| Purchase #6 | $106.93 | 10.769% | $118.4453 | $118.45 | $118.45 | $118.40 |
| Purchase #7 | $66.74 | 12.586% | $75.1399 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $1,045.46 | $1,131.6762 | $1,131.68 | $1,131.70 | $1,131.60 | |